GSD-2020-5407
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-5407",
"description": "Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid.",
"id": "GSD-2020-5407"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"details": "Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid.",
"id": "GSD-2020-5407",
"modified": "2023-12-13T01:22:03.787432Z",
"schema_version": "1.4.0"
}
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"TITLE": "Signature Wrapping Vulnerability with spring-security-saml2-service-provider"
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"url": "https://www.oracle.com/security-alerts/cpujan2021.html"
},
{
"name": "https://www.oracle.com/security-alerts/cpuApr2021.html",
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"source": {
"discovery": "UNKNOWN"
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"CWE-937"
],
"date": "2021-06-15",
"description": "Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid.",
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"identifier": "CVE-2020-5407",
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"package_slug": "maven/org.springframework.security/spring-security-core",
"pubdate": "2020-06-05",
"solution": "Upgrade to versions 5.2.4, 5.3.2 or above.",
"title": "Improper Verification of Cryptographic Signature",
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"title": "Improper Verification of Cryptographic Signature",
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"impact": {
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"baseScore": 6.5,
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"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
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"severity": "MEDIUM",
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},
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"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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}
},
"lastModifiedDate": "2021-06-14T18:15Z",
"publishedDate": "2020-05-13T17:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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